Grind at the National Theatre

You're walking through the brutalist foyer of the National Theatre, and suddenly there's Grind—a café that actually gets coffee right rather than just existing to serve interval drinks. The space has that effortless cool you'd expect from a venue that knows what it's doing: industrial edges softened by natural light, the kind of place where you'll spot people between matinee shows actually enjoying their flat white instead of just bolting one back. The pastries rotate depending on what they've actually baked that morning, and they're not messing about with chain-café nonsense.